B190BE-13 Equivalent & Substitute Parts

Part Overview

The B190BE-13 is a Schottky rectifier diode manufactured by Diodes Incorporated, rated for 90 V DC reverse voltage and 1 A average rectified current in a Surface Mount SMB (DO-214AA) package. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing design requirements and procurement needs. The substitute part B180B-13-F provides functional compatibility within specified electrical and mechanical parameters.

Substiute Parts

B190BE-13

Diodes IncorporatedIn Stock: 1128B190BE-13 Datasheet

Current PartRFQ

B180B-13-F

Diodes IncorporatedIn Stock: 2975B180B-13-F Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the B190BE-13 with the B180B-13-F is determined by the following criteria:

Matching Parameters:

• Technology: Both are Schottky rectifier diodes
• Current - Average Rectified (Io): Both rated at 1 A
• Voltage - Forward (Vf) (Max) @ If: Both 790 mV @ 1 A
• Speed: Both Fast Recovery ≤ 500ns, > 200mA (Io)
• Package / Case: Both DO-214AA, SMB
• Mounting Type: Both Surface Mount
• RoHS Status: Both ROHS3 Compliant

Differing Parameters:

• Voltage - DC Reverse (Vr) (Max): B190BE-13 rated 90 V; B180B-13-F rated 80 V
• Current - Reverse Leakage @ Vr: B190BE-13 200 µA @ 90 V; B180B-13-F 500 µA @ 80 V
• Capacitance @ Vr, F: B190BE-13 27pF @ 4V, 1MHz; B180B-13-F 80pF @ 4V, 1MHz
• Operating Temperature - Junction: B190BE-13 -55°C ~ 150°C; B180B-13-F -65°C ~ 150°C
• Product Status: B190BE-13 Obsolete; B180B-13-F Active
• Packaging: B190BE-13 unspecified; B180B-13-F Tape & Reel (TR)

The B180B-13-F operates at a lower maximum reverse voltage (80 V versus 90 V). This substitute is applicable only in applications where the circuit design voltage does not exceed 80 V DC reverse bias.

Parameter Comparison

Engineering Selection Recommendations

The B180B-13-F is an active substitute for the obsolete B190BE-13 when circuit design specifications permit operation at 80 V maximum reverse voltage. Both components share identical forward voltage characteristics, switching speed, current rating, and package form factor, ensuring mechanical and thermal compatibility in surface mount applications.

The B180B-13-F offers extended lower temperature operation (-65°C minimum versus -55°C) and is available in Tape & Reel packaging for production environments. Both parts maintain ROHS3 compliance, supporting regulatory requirements for electronic equipment manufacturing.

Selection of the B180B-13-F requires confirmation that the application circuit does not impose reverse voltage stress exceeding 80 V DC. The higher reverse leakage current (500 µA at 80 V versus 200 µA at 90 V) and increased junction capacitance (80pF versus 27pF) must be evaluated against circuit performance requirements, particularly in high-frequency or low-leakage applications.

Frequently Asked Questions (FAQ)

Q: Can the B180B-13-F directly replace the B190BE-13 in all applications?

A: Direct replacement is limited to applications where the maximum reverse voltage does not exceed 80 V DC. The B180B-13-F has a lower voltage rating than the B190BE-13. Circuit analysis is required to confirm voltage stress levels.

Q: What are the primary electrical differences between these parts?

A: The B180B-13-F operates at 80 V maximum reverse voltage compared to 90 V for the B190BE-13. The B180B-13-F exhibits higher reverse leakage current (500 µA at 80 V) and higher junction capacitance (80pF) at the same measurement frequency. Forward voltage and switching speed are identical.

Q: Are the packages physically identical?

A: Both components use the DO-214AA SMB surface mount package. Physical dimensions and PCB footprints are identical, permitting direct board-level substitution without layout modification.

Q: What is the difference in packaging format?

A: The B190BE-13 packaging format is unspecified in available data. The B180B-13-F is supplied in Tape & Reel (TR) format, standard for production assembly environments.

Q: Does the B180B-13-F meet the same compliance standards?

A: Both parts are ROHS3 compliant. The B180B-13-F is REACH unaffected, while the B190BE-13 is REACH affected. Both carry EAR99 ECCN classification and identical HTSUS codes.

Q: Why is the B190BE-13 obsolete?

A: Product status information indicates obsolescence. The B180B-13-F is the active equivalent from the same manufacturer and product family.

Q: How do the temperature ranges compare?

A: The B180B-13-F supports -65°C to 150°C junction temperature operation, extending the lower temperature limit by 10°C compared to the B190BE-13 range of -55°C to 150°C.